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CVE-2020-12392

Quick assessment

Affected
Mozilla Firefox ESR
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Thunderbird 68.8.0之前版本、Firefox ESR 68.8之前版本和Firefox 76之前版本中存在路径遍历漏洞，该漏洞源于‘Copy as cURL’功能没有正确转义HTTP POST数据。攻击者可利用该漏洞获取本地文件。

AI Predicted 6.1 Difficulty: Moderate EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2020-12392

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in the disclosure of local files. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla Thunderbird 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Thunderbird 68.8.0之前版本、Firefox ESR 68.8之前版本和Firefox 76之前版本中存在路径遍历漏洞，该漏洞源于‘Copy as cURL’功能没有正确转义HTTP POST数据。攻击者可利用该漏洞获取本地文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mozilla Firefox ESR unspecified ~ 68.8 -
Mozilla Firefox unspecified ~ 76 -
Mozilla Thunderbird unspecified ~ 68.8.0 -

II. Public POCs for CVE-2020-12392

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III. Intelligence Information for CVE-2020-12392

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Vendor Advisories for CVE-2020-12392 (7)

Same Patch Batch · Mozilla · 2020-05-26 · 12 CVEs total

CVE-2020-12396 Mozilla Firefox 缓冲区错误漏洞
CVE-2020-12395 Mozilla Firefox和Firefox ESR 缓冲区错误漏洞
CVE-2020-12394 Mozilla Firefox 输入验证错误漏洞
CVE-2020-12393 Mozilla Thunderbird、Firefox ESR和Firefox 注入漏洞
CVE-2020-12391 Mozilla Firefox 输入验证错误漏洞
CVE-2020-12390 Mozilla Firefox 代码问题漏洞
CVE-2020-12389 Mozilla Firefox和Firefox ESR 输入验证错误漏洞
CVE-2020-12388 Mozilla Firefox和Firefox ESR 输入验证错误漏洞
CVE-2020-12387 Mozilla Thunderbird 资源管理错误漏洞
CVE-2020-6831 Mozilla Thunderbird、Firefox ESR和Firefox 缓冲区错误漏洞
CVE-2020-6830 Mozilla Firefox 信息泄露漏洞

IV. Related Vulnerabilities

Same product: Firefox ESR
Same vendor: Mozilla

V. Comments for CVE-2020-12392

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